Publications

102. (Methyl)thianthrenium Salt Assisted Metal-Free Protocol for the Synthesis of N-Sulfonyl Formamidines,

Amit Banerjee, Arijit Jash, and Parthasarathi Das, J. Org. Chem. 2026, XX, XXXX-XXXX.

101. Introducing Azaindole Thianthrenium Salt: An Electrophilic Coupling Partner for Cross-Coupling Reaction,

Siddhartha Paul, Vishal Talukdar, and Parthasarathi Das, Org. Lett. 2026, 28, 11205–11210.

100. Late-Stage Hydroxycarbonylation of Aryl Thianthrenium Salts Utilizing Chloroform-COware Chemistry, Arijit Jash, Aahif Iqubal and Parthasarathi Das, J. Org. Chem. 2026, 91, 27, 9328–9340.

99. Site selective Heck arylation of N-vinyl-7-azaindole engineered by N-oxide activation: scope and mechanistic studies, Susanta Patra, Arunava Sengupta and Parthasarathi Das, Org. Chem. Front., 2025, 12, 5379-5386.

98. Arylthianthrenium Salts Enabled Palladium-Catalyzed Regioselective Arylation: Access to Value-Added 7-Azaindoles, Siddhartha Paul, Vishal Talukdar, Diship Srivastava, Niladri Patra and Parthasarathi Das, Org. Lett. 2025, 27, 36, 9987–9992.

97. (Methyl)thianthrenium Salt Enabled Monoselective N-Methylation and N-(13C-Methyl) Labeling: Late-Stage Functionalization of Arylamides, Aahif Iqubal, Arijit Jash and Parthasarathi Das, Org. Lett. 2025, 27, 28, 7643–7648.

96. CuF2-Catalyzed Chan–Lam Reaction of Saccharin: Solvent-Controlled Chemodivergent Synthesis of N-Arylsaccharin and Methyl 2-(N-Arylsulfamoyl)benzoates, Tanumay Roy, Subhas Jana and Parthasarathi Das, J. Org. Chem. 2025, 90, 26, 9083–9097.

95. HFIP-Promoted Regioselective Hydrofunctionalization of Enamides and N-Vinyl Azoles, Susanta Patra, Satyajit Samanta, Vishal Talukdar and Parthasarathi Das, J. Org. Chem. 2025, 90, 18, 6261–6277.

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94. CuF2/DTBP-Catalyzed Chan-Lam Coupling of Oxazolidinones with Arylboronic Acid Pinacol Ester: Scope and Application, Tanumay Roy, Krishanu Mondal, Pallabi Halder, Arunava Sengupta and Parthasarathi Das, J. Org. Chem. 2025, 90, 18, 6219–6232.

93. CuF2-Catalyzed C-N Cross-Coupling of Aryl Silanes: Expanding the Scope of Chan-Lam Type Reaction, Vishal Talukdar, Siddhartha Paul, Krishanu Mondal and Parthasarathi Das, Adv. Syn. Cat. 2025, 367, e202401498.

92. Ex Situ Generation of D2 for Reductive Deuteration: Scope and Application to Late-Stage Functionalization, Ashif Iqubal, Arijit Jash, Pallabi Halder, and Parthasarathi Das, J. Org. Chem. 2025, 90, 4, 1571–1584.

91. Pd(II)-Catalyzed Tandem Intramolecular Oxidative Heck Reaction/C–H Arylation Sequence: One-Pot Synthesis of 3-Nitro-2-Aryl-Indoles, Mohit K Tiwari#, Muskan# and Parthasarathi Das, Asian. J. Org. Chem. e202400692.

90. Iodine-Catalyzed Regioselective C-3 Chalcogenation of 7-Azaindoles: Access to Benzothiophene-Fused 7-Azaindole Analogs , Krishanu Mondal#, Siddhartha Paul#, Pallabi Halder, Vishal Talukdar, and Parthasarathi Das, J. Org. Chem. 2024, 89, 23, 17042–17058.

89. Development of di-arylated 1,2,4-triazole-based derivatives as therapeutic agents against breast cancer: synthesis and biological evaluation, Mousumi Deb, Hoshiyar Singh, Diksha Manhas, Utpal Nandi, Santosh K. Guru and Parthasarathi Das, RSC Med. Chem., 2024, 15, 3097-3113.

88. Exploiting Chloroform-COware Chemistry for Pd-Catalyzed Carbonylation of Naturally Occurring and Medicinally Relevant Phenols, Pallabi Halder, Krishanu Mondal, Arijit Jash and Parthasarathi Das, J. Org. Chem. 2024, 89, 13, 9275–9286.

87. Ullmann-Type N-, S-, and O-Arylation Using a Well-Defined 7-Azaindole-N-oxide (7-AINO)-Based Copper(II) Catalyst: Scope and Application to Drug Synthesis, Vishal Talukdar, Krishanu Mondal, Pallabi Halder, and Parthasarathi Das, J. Org. Chem. 2024, 89, 11, 7455–7471.

86. Pyrazolopyridine-based kinase inhibitors for anti-cancer targeted therapy, Pallabi Halder, Anubhav Rai, Vishal Talukdar Parthasarathi Das, and Naga Rajiv Lakkaniga, RSC Med. Chem., 2024, 15, 1452-1470.

85. CuI/DMAP-Catalyzed Oxidative Alkynylation of 7-Azaindoles: Synthetic Scope and Mechanistic Studies, Vishal Talukdar, Krishanu Mondal, Devendra Kumar Dhaked, and Parthasarathi Das, Chem. Asian J. 2024, e202300987.

(Hot Article: Click Chemistry in Wiley-Vch)

84. Two-Chamber-Enabled Hydrogenation Reactions Using Al-H2O/NaOH: Access to Pharmaceuticals, Ashif Iqubal, Pallabi Halder, and Parthasarathi Das, J. Org. Chem. 2023, 88, 24, 17047–17061. (Highlights in SYNFACTS 2024)

83. Carbonylative Transformations Using a DMAP-Based Pd-Catalyst through Ex Situ CO Generation,Pallabi Halder, Ashif Iqubal, Krishanu Mondal, Narottam Mukhopadhyay and Parthasarathi Das, J. Org. Chem. 2023, 88, 21, 15218–15236, DOI: 10.1021/acs.joc.3c01725.

82.7-Azaindole N-Oxide (7-AINO) Mediated Cu-Catalyzed N-Arylation: Mechanistic Investigation into the Role of Fluoride Ions, Krishanu Mondal, Narottam Mukhopadhyay, Susanta Patra, Tanumay Roy and Parthasarathi Das, ACS Catal. 2023, 13, 11977–11995, DOI: 10.1021/acscatal.3c03487

81. CuF2/MeOH-Catalyzed N3-Selective Chan-Lam Coupling of Hydantoins: Method and Mechanistic Insight, Tanumay Roy, Krishanu Mondal, Arunava Sengupta and Parthasarathi Das, J. Org. Chem. 2023, 88, 9, 6058–6070, DOI: 10.1021/acs.joc.3c00408. (Highlighted in www. organic-chemsitry.org)

80. CuF2/DMAP-Catalyzed N-Vinylation: Scope and Mechanistic Study, Krishanu Mondal, Susanta Patra, Pallabi Halder, Narottam Mukhopadhyay and Parthasarathi Das, Org. Lett. 2023, 25, 8, 1235–1240, DOI: 10.1021/acs.orglett.2c03856. (Highlighted in www. organic-chemsitry.org)

79. Exploiting Coordination Behavior of 7-Azaindole for Mechanistic Investigation of Chan-Lam Coupling and Application to 7- Azaindole Based Pharmacophores, Krishanu Mondal, Narottam Mukhopadhyay, Arunava Sengupta, Tanumay Roy, Parthasarathi Das, Chem. Eur. J. 2022, DOI: 10.1002/chem.202203718.

78. Palladium-Catalyzed Aminocarbonylation of Isoquinolines Utilizing Chloroform-COware Chemistry, Pallabi Halder, Vishal Talukdar, Ashif Iqubal and Parthasarathi Das, J. Org. Chem. 2022, DOI: 10.1021/acs.joc.2c01629.

77. Intramolecular oxidative C–N bond formation under metal-free conditions: One-pot global functionalization of pyrazole ring, Mohit K. Tiwari, Ashif Iqubal and Parthasarathi Das, Tetrahedron 2022, 126, 133059.

76. Development of Azaindole-Based Frameworks as Potential Antiviral Agents and Their Future Perspectives, Urvashi, J. B. Senthil Kumar, Parthasarathi Das and Vibha Tandon, J. Med. Chem. 2022, 65, 9, 6454–6495.

75. Short Synthesis of Molnupiravir (EIDD-2801) via a Thionated Uridine Intermediate, Raghunath Dey, Sourav Nayak, Parthasarathi Das and Somnath Yadav, ACS Omega 2021, DOI: 10.1021/acsomega.1c04550.

74. C–H activation reactions of nitroarenes: current status and outlook, Saumitra Sengupta, Parthasarathi Das, Org. Biomol. Chem., 2021,19, 8409-8424.

73. Recent developments in selective N-arylation of azoles, Pallabi Halder, Tanumay Roy and Parthasarathi Das, Chem. Commun., 2021,57, 5235-5249.

72. Recent Trends in the Synthesis and Mechanistic Implications of Phenanthridines, Vishal Talukdar, Ajesh Vijayan, Naresh Kumar Katari, K. V. Radhakrishnan and Parthasarathi Das, Adv. Synth. Catal. 2021, 363, 1-45.

71. Strategic Advances in Sequential C-Arylations of Heteroarenes, Savio Cardoza, Manoj Kumar Shrivash, Parthasarathi Das and Vibha Tandon, J. Org. Chem., 2021, 86, 2, 1330–1356.

70. Advances in Carbon–Element Bond Construction under Chan–Lam Cross-Coupling Conditions: A Second Decade, Ajesh Vijayan, Desaboini Nageswara Rao, K. V. Radhakrishnan, Patrick Y. S. Lam, Parthasarathi Das, Synthesis, 2020, 53, 805-847.

69. Palladium‐Catalyzed Barluenga‐Valdes Type Cross‐Coupling Reaction: Alkenylation of 7‐Azaindoles, Gaurav Raina, Prakash Kannaboina, Qazi Naveed Ahmed, Krishanu Mondal and Parthasarathi Das, Asian J. Org. Chem. 2020, 9, 1–7.

68. Recent advances in the global ring functionalization of 7-azaindoles, Prakash Kannaboina, Krishanu Mondal, Joydev K. Laha and Parthasarathi Das, Chem. Commun., 2020, 56, 11749-11762.

67. Cu(II)-catalyzed sulfonylation of 7-azaindoles using DABSO as SO2-Source and its mechanistic study Urvashi, Mohammad Ovais Dar, Prasad V. Bharatam, Parthasarathi Das, Shrikant Kukreti, Vibha Tandon, Tetrahedron, 2020, 76, 131337.

66. Palladium-catalyzed aminocarbonylation of 2-phenyimidazo[1,2-a] pyridines using chloroform as carbon monoxide source and their mechanistic studies, Firdoos Ahmad Sofi, Gurudutt Dubey, Rohit Sharma, Parthasarathi Das, Prasad V. Bharatam, Tetrahedron, 2020, 76, 131060.

65. Carbonylative Suzuki coupling reactions catalyzed by ONO pincer–type Pd(II) complexes using chloroform as a carbon monoxide surrogate,

Samaresh Layek, Bhumika Agrahari, Rakesh Ganguly, Parthasarathi Das, Devendra D. Pathak, Appl Organometal Chem. 2020; e5414.

64. Pd-Catalyzed Sequential Arylation of 7-Azaindoles: Aggregate-Induced Emission of Tetra-Aryl 7-Azaindoles,Savio Cardoza, Parthasarathi Das, and Vibha Tandon, J. Org. Chem., 2019, 2019, 84, 21, 14015-14029.

63. Chloroform as a CO surrogate: applications and recent developments, (Review)- Krishanu Mondal, Pallabi Halder, Greeshma Gopalan, P. Sasikumar,

K. V. Radhakrishnan and Parthasarathi Das, Org. Biomol. Chem., 2019,17, 5212-5222.

62. Programmed synthesis of triarylnitroimidazoles via sequential cross-coupling reactions, Gaurav Raina, Prakash Kannaboina, Nagaraju Mupparapu, Sushil Raina, Qazi Naveed Ahmed and Parthasarathi Das, Org. Biomol. Chem., 2019, 17, 2134.

61. Synthesis of 3,6-diaryl-1H-pyrazolo[3,4-b]pyridines via one-pot sequential Suzuki–Miyaura coupling, Urvashi, Vibha Tandon, Parthasarathi Das and S. Kukreti, RSC Adv., 2018, 8, 34883.

60. Chloroform as a carbon monoxide source in palladium-catalyzed synthesis of 2-amidoimidazo[1,2-a]pyridines, P. R. Nitha, Manu M. Joseph, Greeshma Gopalan, K. K. Maiti, K. V. Radhakrishnan, Parthasarathi Das, Org. Biomol. Chem., 2018,16, 6430-6437.

59. Ruthenium-catalyzed site-selective C-H arylation of 2-pyridones and 1-isoquinolinones, K. Anil Kumar, Prakash Kannaboina, and Parthasarathi Das, Org. Biomol. Chem. 2017, 15, 5457

58. Recent Developments in the Synthesis of Pyrido[1,2-a]benzimidazoles,(Review) Rajni Khajuria, Sk. Rasheed, Chhavi Khajuria, Kamal K. Kapoor and Parthasarathi Das , Synthesis 2018, 11, 2131-2149.

57. Iodine-NH4OAc mediated regioselective synthesis of 2-aroyl-3-arylimidazo[1,2-a]pyridines from 1,3-diaryl-prop-2-en-1-ones, Dilpreet Kour, Annah Gupta, Kamal K. Kapoor, Vivek K. Gupta, Rajnikant, Deepika Singh and Parthasarathi Das, Org. Biomol. Chem. 2018, 16,1330-1336.

56. Palladium-catalyzed aminocarbonylation of halo-substituted 7-azaindoles and other heteroarenes using chloroform as a carbon monoxide source, Prakash Kannaboina, Gaurav Raina, K. Anil Kumar and Parthasarathi Das, Chem. Commun., 2017,53, 9446.

55. Cobalt-Catalyzed Regioselective OrthoC(sp2)-H Bond Nitration of Aromatics through Proton-Coupled ElectronTransfer Assistance, D. Nageswar Rao, Sk. Rasheed, Gaurav Raina, Qazi Naveed Ahmed, Chaitanya Kumar Jaladanki, Prasad V. Bharatam and Parthasarathi Das, J. Org. Chem. 2017, 82, 7234.

54. Copper(II)-catalyzed Chan-Lam cross-coupling:chemoselective N-arylation of aminophenols, A. SivaReddy, K. RanjithReddy, D.Nageswar Rao, Chaitanya K. Jaladanki, Prasad V. Bharatam, Patrick Y. S. Lam and Parthasarathi Das, Org. Biomol. Chem. 2017, 15, 801(Highlights in SYNFACTS 2017).

53. β-CD/CuI catalyzed regioselective synthesis of iodo substituted 1,2,3-triazoles, imidazo[1,2-a]-pyridines and benzoimidazo[2,1-b]thiazoles in water and their functionalization, Divya Dheer, Ravindra K. Rawal, Virender Singh, P.L. Sangwan, Parthasarathi Das and Ravi Shankar , Tetrahedron 2017, 73, 4295.

52. Identification, isolation, and synthesis of seven novel impurities of anti-diabetic drug Repaglinide, Prasad Kancherla, Srinivas Kessari, Pallavi Allegete, Mukkanti Khagga and Parthasarathi Das Drug Test. Analysis, 2017, 10, 212 (Highlighted in Chemistryviews).

51. Palladium-Catalyzed Chemoselective Switch: Synthesis of a New Class of Indenochromenes and Pyrano[2,3- c]carbazoles, K. RanjithReddy, Prakash Kannaboina, and Parthasarathi Das, AsianJ. Org. Chem. 2017, 6, 534 (Hot Article in Wiley-Vch).

50. Palladium/ Silver Synergistic Catalysis in Direct Aerobic Carbonylation of C(sp2)−H Bonds Using DMF as Carbon Source: Synthesis of Pyrido-Fused Quinazolinones and Phenanthridinones, D. Nageswar Rao, Sk. Rasheed, and Parthasarathi Das, Org. Lett. 2016, 18, 3142.

49. Nickel-Catalyzed C(Aryl)-O Bond Activation/Cross-Coupling Reaction of Carbazoles with Methyl Grignard: Synthesis of Ellipticine, D. Nageswar Rao, Sk. Rasheed, and Parthasarathi Das, AsianJ. Org. Chem. 2016, 5, 1499 (Hot Article in Wiley-Vch).

48. Cobalt(II)-Catalyzed C-N Bond Formation: Synthesis of Aryl- Substituted Imidazo[1,2-a]pyridines, D. Nageswar Rao, Sk. Rasheed, and Parthasarathi Das, AsianJ. Org. Chem. 2016, 5, 1213(Most read article).

47. Copper-Catalyzed CNH2 Arylation of 2-Aminobenzimidazoles and Related C-Amino-NH-azoles, D. Nageswar Rao, Sk. Rasheed, K. Anil Kumar, A. Siva Reddy, and Parthasarathi Das, Adv. Synth. Catal. 2016, 358, 2126.

46. Nickel-Catalyzed Chan-Lam cross-coupling: Chemoselective N-arylation of 2-aminobenzimidazole, K. Anil Kumar, Prakash Kannaboina, D.Nageswar Rao and Parthasarathi Das, Org. Biomol. Chem. 2016, 14, 8989.

45. Metal-Free Aminooxygenation of Alkynes: Efficient Synthesis of 3-Aroylimidazo[1,2-a]-N-Heterocycles, K. Ranjith Reddy, Ajai Prakash Gupta and Parthasarathi Das, AsianJ. Org. Chem. 2016, 5, 900.

44. Cu(I)-catalyzed double C–H amination: synthesis of 2-iodo-imidazo[1,2-a]pyridines†, Divya Dheer, K. Ranjith Reddy, Santosh K. Rath, P. L. Sangwan, Parthasarthi Das and Ravi Shankar, RSC Adv., 2016,6, 38033.

43. Copper-Catalyzed N-Arylation of Tautomerizable Heterocycles with Boronic Acids and Its Application to Synthesis of Oxygenated Carbazoles,

K. Anil Kumar, Prakash Kannaboina, Devendra K. Dhaked, Prasad V. Bharatam, and Parthasarathi Das, Chemistry Select, 2016, 1, 601.

42. Site-selective Intermolecular Oxidative C-3 Alkenylation of 7-Azaindoles at Room Temperature, Prakash Kannaboina, K. Anil Kumar and Parthasarathi Das, Org. Lett. 2016, 18, 900 (Most read article).

41. Copper-Catalyzed Inter- and Intramolecular C−N Bond Formation: Synthesis of Benzimidazole-Fused Heterocycles, Sk. Rasheed, D. Nageswar Rao, and Parthasarathi Das, J. Org. Chem. 2015, 80, 9321 (Most read article).

40. Palladium-catalyzed arylation of 2H-chromene: A new entry to pyrano[2,3-c]carbazoles, K. Ranjith Reddy, A. Siva Reddy, Devendra K. Dhaked, S. K. Rasheed, Anup Singh Pathania, Ravi Shankar, Fayaz Malik, and Parthasarathi Das, Org. Biomol. Chem. 2015, 13, 9285.

39. Copper-Catalyzed Oxidative C-H Amination: Synthesis of Imidazo[1,2-a]-N-Heterocycles from NHeteroaryl Enanminones, K. Ranjith Reddy, A. Siva Reddy, Ravi Shankar, Rajni kant and Parthasarathi Das, AsianJ. Org. Chem. 2015, 4, 573 (Hot Article in Wiley-Vch).

38. Cu-catalyzed arylation of the amino group in the indazole ring: regioselective synthesis of pyrazolocarbazoles, K. Anil Kumar, Prakash Kannaboina, Devendra K. Dhaked, Ram A. Vishwakarma, Prasad V. Bharatam,
and Parthasarathi Das, Org. Biomol. Chem. 2015, 13, 1481.

37. Divergent synthesis of 4, 6-diarylated pyridin-2(1H)-ones from chalcones: novel access to 2,4,6-triaryl pyridines, Rajni Khajuria, Prakash Kannaboina, Kamal K. Kapoor, Annah Gupta, Gaurav Raina, Amanpreet Kaur Jassal, Love Karan Rana, Maninder S. Hundal and Parthasarathi Das, Org. Biomol. Chem. 2015, 13, 5944.

36. Sulphuric acid immobilized on silica gel (H2SO4– SiO2) as an eco-friendly catalyst for transamidation, Sk. Rasheed, D. Nageswar Rao, A. Siva Reddy, Ravi Shankar and Parthasarathi Das, RSC Adv. 2015, 5, 10567.

35. Copper- catalyzed sequential N-arylation of C-amino-NH-azoles, D. Nageswar Rao, Sk. Rasheed, Ram A. Vishwakarma and Parthasarathi Das, Chem. Commun. 2014, 50, 12911.

34. Hypervalent iodine(III) catalyzed oxidative C–N bond formation in water: synthesis of benzimidazole-fused heterocycles, D. Nageswar Rao, Sk. Rasheed, Ram A. Viswakarma and Parthasarathi Das, RSC Adv. 2014, 3, 25600.

33. C-N bond formation via Cu-catalyzed cross coupling with boronic acids leading to methyl carbazole-3-carboxylate: Synthesis of carbazole alkaloids,

Sk. Rasheed, D. Nageswar Rao, K. Ranjith Reddy, S. Aravanda, Ram A. Vishwakarma and Parthasarathi Das, RSC Adv. 2014, 4, 4960.

32. Direct C-2 Arylation of 7-Azaindoles: Chemoselective Access to Multiarylated Derivatives, K. Prakash, K. AnilKumar, S. Aravinda, Ram A. Vishwakarma and Parthasarathi Das, Org. Lett. 2013, 15, 5718.

31. Base and ligand-free copper-catalysed N-arylation of 2-amino-N-heterocycles with boronic acids in air, D. Nageswar Rao, Sk. Rasheed, S. Aravinda, Ram A. Viswakarma, Parthasarathi Das, RSC Adv. 2013, 3, 11472.

30. Synthesis and characterisation of 5-(6-substituted Phenyl-2H-Chromen-3yl)oxazole derivatives, P. Sadanandam, V. Jyothi, M. Adharvanachari, Parthasarathi Das, K. Mukkanti, Letters in Organic Chemistry. 2012, 9, 863.

29. Synthesis and characterization of 9-methyl-2-morpholin-4-yl-8-substituted phenyl-1H-purine derivatives using polyphosphoric acid(PPA) as an efficient catalyst, P. Sadanandam, V. Jyothi, M. Adharvanachari, Parthasarathi Das, K. Mukkanti Tetrahedron Lett. 2011,52,5521

28. Direct Synthesis of N-aryl derivatives of quinazolin-4(3H)-ones employing arylboronic acids in the presence of Cu(OAc)2, K. Sreeramamurthy, Ettam Ashok, Velisoju Mahendar, G. Santoshkumar and Parthasarathi Das, Synlett 2010, 721.

27. Dithiocarbamate and DBU promoted amide bond formation under microwave condition, K. Nareshkumar, K. Sreeramamurthy, Sadananda Palle, Khagga Mukkanti and Parthasarathi Das, Tetrahedron Lett. 2010, 51, 899 (Highlighted in www. organic-chemsitry.org).

26. An efficient synthesis of Varenicline, Srinivas Pasikanti, D. Srinivas Reddy, B. Venkatesham, P. K. Dubey, Javed Iqbal and Parthasarathi Das, Tetrahedron Lett. 2010, 51, 151.

25. Total Synthesis of (±)-Petasitolone and (±)-Fukinone, Srinivas Pasikanti, D. Srinivas Reddy, Javed Iqbal, P. K. Dubey and Parthasarathi Das, Synthesis 2009, 3833.

24. Studies toward the total synthesis of rhizoxin D: Stereoselective preparation of the C11-C19 fragment, Srinivas Padakanti, Chetlur Kirankumar, Ettam Ashok and Parthasarathi Das, Synthesis, 2009, 2709.

23. Stereoselective Preparation of C1-C10 and C11-O14 Fragments of Narbonolide: Exploiting the Versatility of Thiazolidinethione Chiral Auxiliary, C. Prasad Narasimhulu and Parthasarathi Das, Synthesis 2009, 957.

22. A Cross Metathesis Approach to the Synthesis of key Precursor of the Macrolide Core of Rhizoxin D, Srinivas Padakanti, Bukkapattanam R.Sreekanth, Velisoju Mahendar, Manojit Pal, Khagga Mukkanti, Javed Iqbal and Parthasarathi Das, Synlett 2008, 2417.

21. A new route to eremophilanes: synthesis of (±)-eremophilenolide, (±)-eremophiledinone, and (±)- deoxyeremo petasidione, P. Srinivas, D. Srinivasa Reddy, K. Shiva Kumar, P. K. Dubey, Javed Iqbal and Parthasarathi Das, Tetrahedron Lett. 2008, 49, 6084.

20. Studies toward the total synthesis of narbonolide: Stereoselective preparation of the C1-C10 fragment, C. Prasad Narasimhulu, Javed Iqbal, Khagga Mukkanti and Parthasarathi Das, Tetrahedron Lett. 2008, 49, 3185.

19. A Stereoselective Synthesis of Macrolide Core of Migrastatin, Parthasarathi Das, Vobbalareddy Saibaba, Chetlur Kirankumar, Velisoju Mahendar, Synthesis, 2008, 445.

18. Dithiocarbamate and CuO promoted one-pot synthesis of 2-(N-substituted)-aminobenzimidazoles and related heterocycles, Parthasarathi Das, C. Kirankumar, K. Nareshkumar, Md. Innus, Javed Iqbal, Nanduri Srinivas, Tetrahedron Lett. 2008, 49, 992.

17. Studies Toward the Total Synthesis of (-)-Dictyostatin: Stereoselective Preparation of the C1-C10 Fragment, Vobbalareddy Saibaba, Alwar Sampath, Khagga Mukkanti, Javed Iqbal and Parthasarathi Das, Synthesis 2007, 2797.

16. Synthesis and Biological Evaluation of C-2, C-8 and N-9 trisubstituted Purines as Aurora-A kinase Inhibitors, Parthasarathi Das, C. Kirankumar, Srinivas Nanduri, Shanavas Alikunju, Rahul Banerjee and Javed Iqbal, Med.Chem. Res. 2007, 15, 79.

15. A cross metathesis approach to the synthesis of the C11-C23 fragment of (-)-16-normethyldictyostatin, V. Sai Baba, Parthasarathi Das, K. Mukkanti and Javed Iqbal, Tetrahedron Lett. 2006, 47, 7927.

14. A convergent synthesis of macrolide core of migrastatin, V. Sai Baba, Parthasarathi Das, K. Mukkanti and Javed Iqbal, Tetrahedron Lett. 2006, 47, 6083.

Postdoctoral Research

13. Direct Observation of ESR Spectra of Bicyclic Nine-membered Endiynes at ambient Temperature, Masahiro Hirama, Kimoio Akiyama, Parthasarathi Das, Takashi Mita, Martin J. Lear, Kyo-ichiro Iida, Itaru Sato, Fumihiko Yoshimura, Toyonobu Usuki and Shozo Tero-Kuboto Heterocycles 2006, 69, 83.

12. Spin-Trapping of 13C-Labeled p-Benzynes, Generated via the Masamune-Bergman Cyclisation of Bicyclic Nine-Membered Enediynes, Toyonobu Usuki, Takashi Mita, Martin J. Lear, Parthasarathi Das, Fumihiko Yoshimra, Masayuki Inoue, Masahiro Hirama, KimioAkiyama and Shozo Tero-Kuboto, Angew.Chem. Int. Ed. 2004, 39, 5249.

11. Asymmetric Synthesis of Cycloalkenyl and Alkenyloxiranes from Allylic Sulfoximines and Aldehydes and application to Solid-Phase Syntheis, Hans-Joachim Gais, Gadamsetti S. Babu, Markus Gunter and Parthasarathi Das, Eur. J.Org. Chem. 2004, 1464.

10. Asymmetric synthesis of protected -substituted and -disubstituted -amino acids bearing branched hydroxyalkyl side chains and of protected 1, 3-amino alcohols with three contiguous stereogenic centers from allylic sulfoximines and aldehydes, Hans-Joachim Gais, Ralf Loo, Daniel Roder, Parthasarathi Das and Gerhard Rabbe, Eur. J. Org. Chem. 2003, 1500.

9. Synthesis of 13C-labelled , bicyclic mimetics of natural enediynes, Parthasarathi Das, Takashi Mita, Martin J. Lear and Masahiro Hirama, Chem. Commun. 2002, 2624.

8. Diastereoselective additions of ethynyl Grignard reagent to erythrulose derivatives, Shoji Kobayashi, Parthasarathi Das, Guang Xing Wang, Takashi Mita, Martin J. Lear and Masahiro Hirama, Chem. Lett. 2002, 300.

7. Diastereoselective amination of vinylic sulfoximines: Application to the asymmetric synthesis of functionalised -substituted and -disubstituted -amino acids and of -amino alcohols, Hans-Joachim Gais, Ralf Loo, Parthasarathi Das and Gerhard Rabbe, Tetrahedron Lett. 2000, 41, 2851.

6. N-Methylsulfonimidoyl substituted (2-alkenyl) titanium complexes: Application to the Synthesis of - and -sulfonimidoyl substituted chiral homoallylic alcohols, X-ray crystal structure analysis and fluxional behavior, Hans-Joachim Gais, Rüdiger Hainz, Harald Müller, Peter Richard Burns, Nicole Giesen, Gerhard Rabbe, Jan Runsink, Sabine Nienstedt, Jürgen Decker, Marcel Schleusner, Jochen Hachtel, Ralf Loo, Chang-wan Woo and Parthasarathi Das, Eur. J. Org. Chem. 2000, 3973.

Doctoral Research

5. Photoinduced Electron Transfer (PET) promoted oxidative activation of N-benzyl-N-methylglycyl-(S)-prolinol: Development of novel strategies towards enantioselective synthesis of -amino acids, their N-methyl derivatives and -hydroxy acids employing (S)-prolinol as a recyclable chiral auxiliary, Ganesh Pandey, Parthasarathi Das and P. Yella Reddy, Eur. J. Org. Chem. 2000, 657.

4. Synthesis and utilisation of chiral 3-hydroxy perhydropyrrolo[2,1-c][1,4]oxazin-4-one as a novel precursor for the enantioselective synthesis of -hydroxy carboxylic acids, Ganesh Pandey, Parthasarathi Das and P.Yella Reddy, Tetrahedron Lett. 1998, 39, 7153.

3. Synthesis and utilisation of chiral 3-N-benzyl-N-methylaminoperhydropyrrolo[2,1-c][1,4]oxazin-4-one as novel precursor for the enantioselective synthesis of -aminoacids and their N-methyl derivatives, Ganesh Pandey and Parthasarathi Das, J. Indian.Chem. Soc. 1998, 634.

2. Enantioselective -alkylation of piperidine via chiral perhydropyrido[2,1-b][1,3,4]-oxadiazinone : An easy route for the synthesis of both enantiomers of coniine, Ganesh Pandey and Parthasarathi Das, Tetrahedron Lett. 1997, 38, 9073.

1. Synthesis and utilisation of a novel glycine derived chiral precursor, based on a recyclable L-Prolinol auxiliary for the enanatioselective preparation of -amino acids and their N-methyl derivatives, Ganesh Pandey, P.Yella Reddy and Parthasarathi Das, Tetrahedron Lett. 1996, 37, 3175.